Looking for an expert in It communication

1.Decide whether the following communication situations need to be communicated orally or in writing.

2.Next, consider how rich the medium must be to convey the message most appropriately and reliably.

3.Decide which channels of communication that you will use, such as e-mail, letter, report, texting, instant messaging, telephone call, live chat, teleconferencing, face-to-face conversation, or team meeting.

a) As a Human Resource manager, you must terminate three employees in a companywide initiative to reduce costs.

b) John, the Chief Information Officer (CIO) must tell employees about a new company social media policy.